baber/WOPTO huggingface dataset:
Patent KR-20030040259-A (KR)
Inventor: PARK IL JU
Filed: 2003-04-03
Abstract: PURPOSE: A system and a method for a lotto ticket service are provided to request the purchase of a lotto ticket, to carry out the purchase as proxy, and to sell the lotto ticket by using the wireless mobile communication. CONSTITUTION: A wireless terminal(10) such as a cellular phone and a PDA(Personal Digital Assistant), a mobile communication provider system(20), and a lotto ticket service system(30) are connected with each other. The lotto ticket service system(30) connects to a lotto ticket purchase terminal(40) and a credit card settlement agent system(80). The lotto ticket purchase terminal(40) is connected to a lotto ticket provider system(50), a printer(60) and a scanner(70). The mobile communication provider system(20) includes a WAP(Wireless Application Protocol) gateway(21) and a customer information database(22) storing a customer telephone number. The lotto ticket service system(30) includes a server(31), and an information marking part(32) marking the buyer information to a ticket and outputting it as a lottery ticket. The server(31) is connected to a purchase information database(33), a deposit database(34), and a draw information database(35).
Patent KR-20040014155-A (KR)
Inventor: ITOH TAKASHI
IPC: G11C11/401
Filed: 2003-04-04
Abstract: PURPOSE: To provide a semiconductor memory device which can be tested in a simple configuration within a short processing time. CONSTITUTION: If the potential of a bit line pair is always the same even if the word lines to be activated are switched at the time of readout, the output of a NAND circuit 207 turns to an "L". In the case the potential of the bit line changes even once, the output of the NAND circuit 207 turns to an "H". At the time of writing, the output of the NAND circuit 207 turns to the "L". A SALATOUT="H" is inputted at the time of readout and at the time of writing to the gate of a transistor(TR) 208. A SALATOUT2="H" is inputted at the time of writing to the gate of a TR 209. The potential is changed on the bit line pair according to the output of the NAND circuit 207. This potential change is outputted to the outside at the time of readout and is determined as a test result and the test data are written in a memory cell by using the potential change at the time of writing.
Patent KR-20040090310-A (KR)
Inventor: CHOI BEOM GYU
IPC: C09D183/04
Filed: 2003-04-17
Abstract: PURPOSE: An organosiloxane resin and an insulating film using the same are provided to improve mechanical properties while maintaining the low dielectric properties, thereby being suitably used to highly integrated semiconductor elements. CONSTITUTION: The organosiloxane resin is prepared by polycondensing silane compounds containing at least one hydrosilane compound in the presence of a basic catalyst, wherein the hydrosilane compound is a silane compound represented by formula 1: HnSiR1(4-n), in which R1 is independently fluorine, aryl, vinyl, allyl and unsubstituted or fluorine substituted linear or branched alkyl or alkoxy with C1-4; and n is an integer of 1-3; or an oligomer prepared from the formula 1; or a cyclic siloxane compound represented by formula 2: Hk£SiO|t(R2)(2l-k), in which each R2 is independently fluorine, aryl, vinyl, allyl, unsubstituted or fluorine substituted linear or branched alkyl or alkoxy with C1-4; and each k and l is an integer of 1-3. The insulating film is prepared by dissolving said organosiloxane resin into an organic solvent; applying the resulted solution to a substrate to form an insulating film; and drying and sintering the insulating film.
Patent KR-20040091929-A (KR)
Inventor: LEE WON HUI
IPC: B29C48/92
Filed: 2003-04-23
Abstract: PURPOSE: A method and apparatus for manufacturing rubber sheets is provided to keep the thickness of the rubber sheet uniform by controlling the speed of an extruding roll in real time with a proportional derivative integral controller. CONSTITUTION: An apparatus for manufacturing rubber sheets is composed of a mixer(10) for mixing rubber materials, an extruding machine(20) for extruding rubber mixed in the mixer, and a control unit(30) for controlling the extruding speed of the rubber sheet. The control unit includes a load cell(31) disposed under a lower extruding roll(22) in the extruding machine and measuring the weight applied to the lower extruding roll, a transducer(32) for converting a weight value measured by the load cell into an electric signal, a proportional derivative integral controller(33), and a computer(34) for displaying the speed of the extruding roll in real time. The proportional derivative integral controller receives the electric signal from the transducer, and controls the speed of the extruding roll.
Patent KR-20040095846-A (KR)
Inventor: SHIM MIN KYUNG
Filed: 2003-04-28
Abstract: PURPOSE: A method for active virus marketing is provided to enable an operator to actively control the virus marketing in order to induce a remarkable virus marketing result by mediating actions of marketing targets. CONSTITUTION: Initial goods are made(S100). A goods receiver receives notification to receive the made goods(S102). If the goods receiver receives the goods, the goods to be delivered to the third person are ordered(S108). If the goods to be deliverer to the third person are made, a process is returned to the second step by actively informing the third person of the goods reception(S112).
Patent KR-20040094457-A (KR)
Inventor: SHIN YEON TAE
IPC: F25D17/08
Filed: 2003-05-02
Abstract: PURPOSE: A refrigerator is provided to reduce the quantity of frost formed to an evaporator. CONSTITUTION: A refrigerator has a body(100) divided into a refrigerator compartment(92) and a freezer compartment(91) by an intermediate partition; a refrigerator compartment chill delivery duct(60) guiding chill produced from an evaporator(20) to the refrigerator compartment; and a refrigerator compartment chill return duct(50) guiding the chill circulating through the refrigerator compartment to the evaporator. A throttle part(80) is arranged to a portion of the refrigerator compartment chill return duct. A chill interception member(81) projected from the inner wall of a chill outlet area is arranged to the throttle part of the refrigerator compartment chill return duct.
Patent KR-20040100110-A (KR)
Inventor: KIM SANG DEOK
IPC: H01L21/027
Filed: 2003-05-21
Abstract: PURPOSE: A reticle loading apparatus in exposure equipment is provided to reduce process failures due to the loading of a contaminated reticle by checking previously the contamination of a reticle support bar using a contamination inspecting part. CONSTITUTION: A reticle loading apparatus includes a reticle stage, a reticle holding part, a driving part, and a contamination inspecting part. The reticle stage(10) includes a plurality of reticle support bars(12) for supporting a reticle. The reticle holding part(20) is used for transferring the reticle to the reticle stage. The driving part(30) is connected with the reticle holding part. The driving part is used for moving the held reticle to the reticle support bars. The contamination inspecting part(40) is installed at one side of the reticle holding part. The contamination inspecting part is used for checking a contaminated state of the reticle support bars by scanning the support bars according to the motion of the reticle holding part.
Patent KR-20040106920-A (KR)
Inventor: KIM DONG HAN
IPC: H04L12/413
Filed: 2003-06-05
Abstract: PURPOSE: A communication method of CSMA/CRR(Carrier Sense Multiple Access/Collision Report and Reservation) is provided to retransmit communication packets according to the priority after communication collision, thereby using the communication method appropriate for a wireless communication protocol of a distributed robot system. CONSTITUTION: When collision is generated by four robots(101,102,103,104) simultaneously starting transmission, each robot is changed into a receiving mode to confirm a communication channel(110). After detecting the collision, the robots(101,102,103,104) measure time (T_cn) required from a point terminating own transmission to a point receiving a signal from only one robot. After the second robot(102) waits as much as T_cn after transmitting a CR-R signal, each robot transmits a CR-R signal and counts the order of own CR-R signal. After receiving the first CR-R signal, the third robot(103) transmits the second CR-R signal after waiting as much as T_c1. The fourth robot(104) transmits the third CR-R signal after waiting as much as T_c2. The fourth robot(104) firstly transmits packets. The third robot(103), the second robot(102), and the first robot(101) sequentially transmit packets.
Patent KR-20040002551-A (KR)
Inventor: DOHERTY JAMES E
IPC: B25C1/08
Filed: 2003-06-13
Abstract: PURPOSE: A combustion chamber system with obstacles used in a combustion-powered fastener-driving tool and the combustion-powered fastener-driving tool combined with the combustion chamber system are provided to completely and rapidly ignite all regions of the unburned air-fuel mixture in the final combustion chamber and to effectively act the controlled combustion upon a working piston with peak energy and power to drive and discharge fasteners out from the tool into predetermined workpieces or substrates. CONSTITUTION: A combustion chamber system used in combustion-powered fastener-driving tools comprises a pre-combustion chamber(12) having a device defined within an upstream end portion of the pre-combustion chamber for initiating combustion of an air-fuel mixture which propagates through the pre-combustion chamber by a flame front; a final combustion chamber fluidically connected by a port to a downstream end portion of the pre-combustion chamber and formed with a working piston operatively disposed at a downstream end portion of the pre-combustion chamber for driving fasteners out from the tool into a substrate; and a first obstacle unit disposed within the pre-combustion chamber for selectively enhancing and retarding the speed transmitted through the pre-combustion chamber by the burn rate of the air-fuel mixture in the pre-combustion chamber and the flame front.
Patent KR-20040108480-A (KR)
Inventor: WI SOON IM
IPC: H01L21/205
Filed: 2003-06-17
Abstract: PURPOSE: A gas nozzle of a plasma process chamber is provided to prevent impurities form being deposited in the nozzle and to reduce cleaning-time of the chamber by enhancing the structure of the nozzle. CONSTITUTION: A gas nozzle(30) of a plasma process chamber includes a through-type outer tube, a through-type inner tube, and a plurality of support members. The outer tube(30a) has a predetermined length. A front end and a rear end of the outer tube are opened. The inner tube with an opened front and rear end is installed in the outer tube. The plurality of support members(30c) are installed on a periphery of the inner tube to keep a predetermined distance between the outer tube and the inner tube. The predetermined length of the outer tube is larger than that of the inner tube.
Patent KR-20040108204-A (KR)
Inventor: KIM JUNG BAE
IPC: A23L13/00
Filed: 2003-06-17
Abstract: PURPOSE: A method for processing a food by uniformly injecting sauce into the inside of the food with a syringe as a sauce injecting device and then smoking the food with a smocking apparatus is provided. It enables uniform infiltration of the sauce into the inside of a processed food product and prevents leakage of the sauce during cooking. CONSTITUTION: The food processing method comprises the steps of: sticking a sauce injecting device(11) of a sauce injecting apparatus(10) into a food product(A) to be processed, which is moved on a transfer means(20) such as a conveyor belt and uniformly infusing sauce(S) stored in a sauce storage device(12) into the food product through the sauce injecting device by pressing an operation switch(15); smoking the food product with a smocking apparatus; cutting the smoked food product into a predetermined size; and packing the cut food product with a packaging apparatus.
Patent KR-20040110391-A (KR)
Inventor: KANG HO MIN
IPC: H05K3/26
Filed: 2003-06-19
Abstract: PURPOSE: A substrate treatment apparatus is provided to prevent treatment solution from remaining on a substrate, thereby reducing process error due to particles reattached on the substrate with the remaining solution by injecting the solution onto the substrate in a vertical upward direction. CONSTITUTION: A substrate treatment apparatus supplies treatment solution to a substrate(1), wherein the substrate is transferred in a horizontal direction by a transferring unit. The substrate is attached on the outer surface of the bottom of a substrate-holding unit(10). A shower unit(30) for supplying the treatment solution is located under the substrate at a predetermined distance, thereby injecting the treatment solution onto the substrate in a vertical upward direction so as to supply to the substrate. The injected treatment solution drops from the substrate, thereby not remaining on the substrate.
Patent KR-20050000208-A (KR)
Inventor: HONG BYUNG SEOP
IPC: H01L21/336
Filed: 2003-06-23
Abstract: PURPOSE: A method for removing tungsten residues of a semiconductor device with a tungsten/polysilicon gate is provided to prevent degradation and junction leakage of a gate oxide layer by blocking the outgassing of tungsten before depositing a gate sealing nitride layer and to compensate the thickness of a lost hard mask by depositing additionally a PE(Plasma Enhanced) silicon nitride layer. CONSTITUTION: A gate pattern including a polysilicon layer(2) and a tungsten film(3) is formed on a substrate, and a hard mask(4) is formed on the gate pattern. To compensate the damage of gate edges, a gate bird's beak(6) is formed at the lower edges of the polysilicon layer by selective oxidation. Tungsten residues generated in the selective oxidation are removed by wet etching solutions. A gate sealing nitride layer(7) is then formed on the resultant structure in order to prevent abnormal oxidation of W. A PE-SiN layer(5) is covered on the gate pattern.
Patent KR-20050000818-A (KR)
Inventor: RYU JOONG KUEN
IPC: E04D11/02
Filed: 2003-06-25
Abstract: PURPOSE: A concrete surface layer structure using permeable waterproof agent, lightweight adiabatic mortar and dew condensation preventive paints is provided to heighten work efficiency and to shorten a working process by unifying an adiabatic member and protective mortar into lightweight adiabatic mortar, to reduce the load of a building and to prevent the dew condensation by thermal insulation. CONSTITUTION: The concrete surface layer structure using permeable waterproof agent, lightweight adiabatic mortar and dew condensation preventive paints comprises; an organic/inorganic silica permeable waterproofed layer(3) applied on the upper side of a concrete structure(4); an adiabatic mortar layer(2) applied on the organic/inorganic silica permeable waterproofed layer(3); and an aqueous dew condensation preventive paints layer(1) applied on the upper side of the adiabatic mortar layer(2). The organic/inorganic silica permeable waterproofed layer(3) is composed by mixing 30¯50 weight percent cement, 20¯40 weight percent silica sand, 5¯10 weight percent Amorphous silicate, 1¯3 weight percent high molecular solid resins and 3¯10 weight percent Amorphous silicon oxide, the lightweight adiabatic mortar layer(2) is composed by mixing 8¯15 weight percent Perlite, 55¯65 weight percent organic/inorganic silica permeable waterproof agent, 5¯10 weight percent acryl emulsion and 15¯25 weight percent water, and the dew condensation preventive paints(1) are made by mixing 55¯60 weight percent acryl copolymer emulsion, 2¯5 weight percent special powder which is formed by coating the surface of polyacryl nitrile high-molecular materials with calcium carbonate, 25¯35 weight percent filler, 5¯10 weight percent pigments, 1¯5 weight percent dispersants and 1¯5 weight percent antifoaming agent.
Patent KR-20050001025-A (KR)
Inventor: KIM JANG SOO
IPC: G02F1/1335
Filed: 2003-06-25
Abstract: PURPOSE: An LCD device is provided to obtain a sealing member having good hardening property and a bezel having a small width, and reduce the cost by reducing a region having no images. CONSTITUTION: In an LCD device including an LCD panel having lower and upper substrates(22,21) interposed with a liquid crystal(30) therebetween and a back light assembly supplying light to the LCD panel, the LCD panel includes a sealing member(23) interposed between the substrates along an edge of the upper substrate to prevent the liquid crystal from being leaked out, a black matrix(24) interposed between the upper substrate and the sealing member, having a light-transmitting portion that exposes the sealing member to external light, and a light-shielding portion interposed between the lower substrate and the sealing member to prevent the back light emitted from the back light assembly through the light-transmitting portion from being exposed.
Patent KR-20050001185-A (KR)
Inventor: JUNG WOO DUCK
IPC: H01L21/76
Filed: 2003-06-27
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to avoid a loss of a nitride layer by preventing the nitride layer on the bottom of a trench from being nitridized in depositing an HDP(high density plasma) oxide layer. CONSTITUTION: A pad oxide layer(22) and a pad nitride layer are sequentially formed on a semiconductor substrate(21). The pad nitride layer and the pad oxide layer are patterned to expose a substrate region corresponding to an isolation region. The exposed substrate region is etched to form a trench. A thermal oxide layer is formed on the surface of the trench. A nitride layer(26) is deposited on the resultant structure by a thickness so as to have an inherent physical property. A predetermined thickness of the nitride layer is removed by a wet etch process. A buried oxide layer is deposited on the resultant structure to completely fill the trench. A CMP(chemical mechanical polishing) process is performed on the buried oxide layer until the pad nitride layer is exposed. The pad nitride layer is eliminated.
Patent KR-20050005331-A (KR)
Inventor: JANG IK GUN
IPC: B62D65/06
Filed: 2003-07-01
Abstract: PURPOSE: An assembling jig for a roof built-in trim is provided to exactly assemble functional components and outfit components to the inside of the roof built-in trim and to inspect the assembled state. CONSTITUTION: An assembling jig(20) for a roof built-in trim comprises front jigs(22) supporting the front of the roof built-in trim; rear jigs(24) supporting the rear of the roof built-in trim; side jigs(26) supporting the sides of the roof built-in trim; and inner jigs(28) supporting the inside of the roof built-in trim. Curves corresponding to the curved surface formed to the upper end of the roof built-in trim are formed to the front jigs, the rear jigs, the side jigs, and the inner jigs. A sun visor bracket groove(22a) in which a sun visor bracket combined to a sun visor is inserted is formed to the front jig to mount the sun visor to the roof built-in trim. A retainer bracket groove(22b) in which a retainer bracket is inserted is formed to the front jig to mount a retainer for fixing the sun visor to the roof built-in trim.
Patent KR-20050003751-A (KR)
Inventor: JEONG IN SUK
IPC: G02F1/13357
Filed: 2003-07-04
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to enhance a heat emitting efficiency of a lamp and to prevent the lifetime reduction of the lamp. CONSTITUTION: A lamp housing(112) receives plural lamps(121). A heat sink(130) absorbs the heat of the lamp housing. The heat sink is made of metal having a superior thermal conductivity. A bottom cover(150) is mounted to a bottom surface of the heat sink. A fan(140) is mounted to a side of the bottom cover and emits the heat of the heat sink. A diffusion plate(110) diffuses the light irradiated from the lamp. At least an optical sheet(108) is stacked on the diffusion plate. By the optical sheet, the efficiency of the light emitted from the diffusion plate is enhanced.
Patent KR-20040005688-A (KR)
Inventor: UEDA TOHRU
IPC: G02F1/1343
Filed: 2003-07-09
Abstract: PURPOSE: To certainly shield such kind of light as incident from a direction inclined with respect to an active matrix substrate without lowering an aperture ratio. CONSTITUTION: In the active matrix substrate 10 of a liquid crystal display device, an upper surface of the third interlayer insulating film 21 is flat. Also respective side faces of the second and third interlayer insulating films 19, 21, disposed on a thick layer part of the first interlayer insulating film 17, form a vertical plane continued to respective side faces of the first interlayer insulating film 17. The respective side faces of both sides of the first, second and third interlayer insulating films 17, 19, 21 are respectively covered with side face light insulating layers 23. The respective side face light insulating layers 23 are patterned in specified shapes so as to be along respective side faces of a polycrystalline silicon film 31 part located on the lower side of a capacitance electrode 15 and respective side faces of a gate wiring line 12.
Patent KR-20040018915-A (KR)
Inventor: KIM HAG KWI
IPC: G02B6/04
Filed: 2003-07-31
Abstract: PURPOSE: An optical fiber structure of a lighting device is provided to increase endurance of a product and to obtain a semi-permanent lifetime of the product. CONSTITUTION: According to the optical fiber structure for a lighting device, a number of optical fibers(30) are wound along a circumference direction. A reflector(20) reflects a light emitted from the optical fibers and also prevents the optical fibers from being moved. And a transparent material member(10) protects and supports the optical fibers and the reflector.
Patent KR-20050017617-A (KR)
Inventor: KIM BYOUNG SOO
IPC: H03F1/02
Filed: 2003-08-01
Abstract: PURPOSE: A bias circuit of a smart power amplifier is provided to separate a high-power mode bias circuit from a low-power mode bias circuit, and to selectively operate only one of the bias circuits according to an inputted signal by using a switching circuit, thereby optimizing the bias circuits according to power characteristics. CONSTITUTION: A low-power bias circuit(317) and a high-power bias circuit(319) are connected in parallel between a reference voltage source(Vref) and a base of an amplification end transistor Q3(401). The low-power bias circuit(317) includes a feedback transistor Q2L(405L) connected to an emitter of an emitter follower end transistor Q1L(403L). The high-power bias circuit(319) includes a feedback transistor Q2H(405H) connected to an emitter of an emitter follower end transistor Q1H(403H). A mode conversion switch circuit(321) determines whether to operate a mode conversion transistor Q5(423) while determining whether to operate current switching transistors Q4H and Q4L(413H,413L), and finally determines whether to operate the high-power bias circuit(319) and the low-power bias circuit(317).